A computer firm is planning to sell a new graphing calculator. For the first year, $120,000. The variable costs for producing each calculator are estimated at $23. sold during the first year at a price of $43 each. a) Find C(x), the total cost of producing x calcul the fixed costs for setting up the new production line are The sales department decides that the calculators can be ators. b) Find R(x), the total revenue from the sale of x calculators. c) How many calculators must the firm sell in order to break even? a) Find C(X) in dollars. c=[ ] R e